That's a pretty useless answer. It's easy to use C++, but in a non-idiomatic or C-style way. I think the OP is aware of this problem and is looking for concrete examples of modern C++.
It's similar to why university lectures work best if the audience has already done its assigned reading. The people in the audience have better questions in mind while listening, so they can better intuit when a gap is filled in or if some part of the explanation doesn't make sense.